UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EnzdPY4eL5M8mIecCM6aSYUZ0I+GepZlxeAETMUze9U=' 
WHERE 
  key_id = '191dc3df519f9d808be31f004dd62eac184d30165e0ae01b080cb136f673c1cb' 
  AND (
    token = 'EnzdPY4eL5M8mIecCM6aSYUZ0I+GepZlxeAETMUze9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )